Wiring or settings issue? Stepper Motors not moving
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Hi dc42! Thanks for the super fast response. I found part of the issue. The wiring to the board was correct, but not to the motors themselves facepalm. However, once I fixed them and tried again, still the same thing.
1. Yep the endstop works, and I triple checked the wiring for them. When (they're optical endstop) I push the carriage to the end, the endstop red lights turn off on the Duet Wifi.
2. Yes the web interace is connected and the LED 3.3V is on.
3. I am using a 500W 24V 20 A power supply, the blue LED is on and stays on when I try to move the motors
4. Here is my M122 report, interesting enough as I was doing this, a code came on stating that it did not G28 X homing failed, but i never ran that.
M122
=== Diagnostics ===
Used output buffers: 3 of 32 (8 max)
=== Platform ===
RepRapFirmware for Duet WiFi version 1.19 running on Duet WiFi 1.0
Board ID: 08DDM-9FAM2-LW4SD-6JKD4-3S46N-92XVW
Static ram used: 21176
Dynamic ram used: 96000
Recycled dynamic ram: 1608
Stack ram used: 1304 current, 4840 maximum
Never used ram: 7448
Last reset 00:05:22 ago, cause: power up
Last software reset reason: User, spinning module GCodes, available RAM 7448 bytes (slot 4)
Software reset code 0x0003, HFSR 0x00000000, CFSR 0x00000000, ICSR 0x00400000, BFAR 0xe000ed38, SP 0xffffffff
Error status: 0
Free file entries: 10
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest block write time: 3.7ms
MCU temperature: min 67.3, current 82.1, max 95.7
Supply voltage: min 28.7, current 29.3, max 31.7, under voltage events: 0, over voltage events: 0
Driver 0: ok
Driver 1: ok
Driver 2: ok
Driver 3: ok
Driver 4: ok
Date/time: 2017-10-21 14:14:25
Slowest main loop (seconds): 0.006355; fastest: 0.000031
=== Move ===
MaxReps: 2, StepErrors: 0, FreeDm: 240, MinFreeDm 236, MaxWait: 36474ms, Underruns: 0, 0
Scheduled moves: 29, completed moves: 29
Bed compensation in use: none
Bed probe heights: 0.000 0.000 0.000 0.000 0.000
=== Heat ===
Bed heater = 0, chamber heater = -1
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Segments left: 0
Stack records: 2 allocated, 0 in use
Movement lock held by null
http is idle in state(s) 0
telnet is idle in state(s) 0
file is idle in state(s) 0
serial is idle in state(s) 0
aux is idle in state(s) 0
daemon is idle in state(s) 0
queue is idle in state(s) 0
autopause is idle in state(s) 0
Code queue is empty.
Network state is running
WiFi module is connected to access point
WiFi firmware version 1.19
WiFi MAC address 60:01:94:33:84:e4
WiFi Vcc 2.60, reset reason Turned on by main processor
WiFi flash size 4194304, free heap 39568
WiFi IP address 10.138.42.132
WiFi signal strength -64dBm
HTTP sessions: 1 of 8
Socket states: 2 0 0 0 0 0 0 0
Responder states: HTTP(1) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0)5. Here is my M906 Motor current (mA) - X:800, Y:800, Z:800, E:1000:1000:1000:1000:1000:1000:1000:1000:1000, idle factor 30%
6. Tried and no they don't. I had three extra motors, and I thought maybe somehow both motors were dead, so I switched to check and still nothing.
7. No errors at all, like none, even the G28 X home failed didn't show up.
I also added in the deployprobe.g and retractprobe.g
Something interesting to note, when I turn off the Duet, I heard one of the motors disabling itself, which means power is going to it?My BLtouch is flashing red at the start due to me not cutting the logic to make it 3.3V (I was told didn't need to for the newest BLtouch, but I guess I do need to. However that shouldn't cause the motors not to be able to move right?
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Here's a picture of my machine settings:
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The problem is your supply voltage reading. The motor drivers are rated at 30V, and the firmware disables them to protect them if the measured voltage exceeds 29V. The M122 report is reporting more than 31V as the maximum value read.
The reading could be high either because the VIN voltage really is that high, or because the 3.3V rail is low, perhaps because it is overloaded.
If you have a multimeter, please measure the VIN voltage at the terminal block, and the voltage between the +3.3V and ground pins on one of the endstop connectors or the Z probe connector.
If VIN is correct (24V) but the 3.3V rail is low, try powering up with your endstops and bltouch disconnected, and see whether the 3.3V rail returns to normal and the M122 reported voltage agrees with your measurement.
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PS do you have a jumper across the 5V_EN pins to enable the on board 5V regulator? Or are you providing 5V some other way?
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Hi dc42 just checked that, yeah this is weird, my Multimeter says my Power supply is supplying 24V only, I've double checked that, nothing else should be connected to the thing. Let me check the voltage between the +3.3V and ground pins.
For the 5V_EN I only have the jumper (well i didn't do anyting to that, just what is shows me right ) on the Jumper INT 5v EN, and NOT the Jumper EXT 5V EN. Do I need one for that over there?
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Here are the jumpers if it's what I think you are talking about:
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Hi dc42, I decided to turn the PS voltage lower than it reads (20V) and it worked. the only problem now is that the motors just start right on startup and won't stop, and the BLtouch still flashes red and won't deploy. That's a start though. here's the new M122 === Diagnostics ===
Used output buffers: 3 of 32 (8 max)
=== Platform ===
RepRapFirmware for Duet WiFi version 1.19 running on Duet WiFi 1.0
Board ID: 08DDM-9FAM2-LW4SD-6JKD4-3S46N-92XVW
Static ram used: 21176
Dynamic ram used: 96000
Recycled dynamic ram: 1608
Stack ram used: 1304 current, 4840 maximum
Never used ram: 7448
Last reset 00:03:09 ago, cause: power up
Last software reset reason: User, spinning module GCodes, available RAM 7448 bytes (slot 0)
Software reset code 0x0003, HFSR 0x00000000, CFSR 0x00000000, ICSR 0x00400000, BFAR 0xe000ed38, SP 0xffffffff
Error status: 0
Free file entries: 10
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest block write time: 3.7ms
MCU temperature: min 70.5, current 83.7, max 95.1
Supply voltage: min 22.7, current 24.2, max 26.2, under voltage events: 0, over voltage events: 0
Driver 0: stalled standstill
Driver 1: stalled standstill
Driver 2: stalled standstill
Driver 3: standstill
Driver 4: standstill
Date/time: 2017-10-21 16:04:01
Slowest main loop (seconds): 0.006607; fastest: 0.000031
=== Move ===
MaxReps: 2, StepErrors: 0, FreeDm: 240, MinFreeDm 236, MaxWait: 18346ms, Underruns: 0, 0
Scheduled moves: 13, completed moves: 13
Bed compensation in use: none
Bed probe heights: 0.000 0.000 0.000 0.000 0.000
=== Heat ===
Bed heater = 0, chamber heater = -1
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Segments left: 0
Stack records: 2 allocated, 0 in use
Movement lock held by null
http is idle in state(s) 0
telnet is idle in state(s) 0
file is idle in state(s) 0
serial is idle in state(s) 0
aux is idle in state(s) 0
daemon is idle in state(s) 0
queue is idle in state(s) 0
autopause is idle in state(s) 0
Code queue is empty.
Network state is running
WiFi module is connected to access point
WiFi firmware version 1.19
WiFi MAC address 60:01:94:33:84:e4
WiFi Vcc 2.61, reset reason Turned on by main processor
WiFi flash size 4194304, free heap 39512
WiFi IP address 10.138.42.132
WiFi signal strength -65dBm
HTTP sessions: 1 of 8
Socket states: 2 0 0 0 0 0 0 0
Responder states: HTTP(1) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) -
Hi all, just wanted to provide an update and need some more help. Apparently my BLtouch is defective, despite only using it a couple of times on my Delta. It had the magnetic loss issue, so wouldn't retract anymore. So I will have to switch to a mechanical stop for now unfortunately. Thanks for all the help again.
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A jumper across 5V INT EN only is correct.
As your multimeter confirms that the PSU was supplying 24V, I think the 3.3V rail (which is used as the reference for measuring VIN) must be low. Are any components on the Duet getting hot?
When you say that the motors start right on startup, do you mean as soon as you apply power, or when you press one of the Home buttons?
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No none of them was getting hot, just a little warm.
About the motors, it was a config I borrowed from a friend, he had auto home set up. It's been fixed now. Thanks, now I just need to either get a new BLtouch or stick with mechanical endstop.
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Please measure the 3.3V rail, I think you will find the voltage is low.
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Unn which one is the 3.3V rail? xD
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Measure between the 3V3 pin and ground pin of any endstop connector, or between the 3V3 pin and ground pin of the Z probe connector.
